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'''4-1-910
'''urn:mrn:iala:dic:4-1-0910'''


A plot of the modified refractive index versus height above the surface of the earth.
A plot of the modified refractive index versus height above the surface of the earth.

Latest revision as of 09:16, 17 September 2026

urn:mrn:iala:dic:4-1-0910

A plot of the modified refractive index versus height above the surface of the earth.

Reference: C.C.I.R.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)